1555148864

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1831}}^1$

素因数の和:2443

約数の個数: 56

約数和(自身を含む): 3227515008

約数和(自身を除く): 1672366144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 577, 736, 1154, 1472, 1831, 2308, 3662, 4616, 7324, 9232, 13271, 14648, 18464, 26542, 29296, 36928, 42113, 53084, 58592, 84226, 106168, 117184, 168452, 212336, 336904, 424672, 673808, 849344, 1056487, 1347616, 2112974, 2695232, 4225948, 8451896, 16903792, 24299201, 33807584, 48598402, 67615168, 97196804, 194393608, 388787216, 777574432, 1555148864]

約数ペア:

[(1, 1555148864), (2, 777574432), (4, 388787216), (8, 194393608), (16, 97196804), (23, 67615168), (32, 48598402), (46, 33807584), (64, 24299201), (92, 16903792), (184, 8451896), (368, 4225948), (577, 2695232), (736, 2112974), (1154, 1347616), (1472, 1056487), (1831, 849344), (2308, 673808), (3662, 424672), (4616, 336904), (7324, 212336), (9232, 168452), (13271, 117184), (14648, 106168), (18464, 84226), (26542, 58592), (29296, 53084), (36928, 42113)]